Literature Reference: 寒日生戈劒，阴云摇斾旌。—— 《横吹曲辞 出塞》 沈佺期 Cold sun births swords and spears, while dark clouds sway the banners and flags. Source from 'Hengchui Quchi Chusai' by Shen Quanqi.
斾: Weary banners, fluttering standards.
旌: The flag symbolizes noble and graceful individuals, harmony between superiors and subordinates, gentleness and benevolence, prosperous success, and a favorable environment.
Meaning: Banners and flags symbolize bravery, majesty, and leadership.